<template>
    <div>

<!-- 优惠券单元格 -->
<div>
    <button  @click="showList = true">gwc</button>
</div>
<!-- 优惠券列表 -->
<van-popup
  v-model="showList"
  round
  position="bottom"
  style="height: 90%; padding-top: 4px;"
>
</van-popup>

    </div>
</template>
<script>
export default {
  data() {
    return {
      showList:true
    };
  },
  methods: {
    onChange(index) {
      this.showList = false;
      this.chosenCoupon = index;
    },
  },
}
</script>
